:root{
  --bg0:#061a2a;
  --bg1:#0a2b3d;
  --card:#0d2436cc;
  --line:#1c3b52;
  --text:#e8f3ff;
  --muted:#b8d3ea;
  --accent:#30d28d; /* green */
  --accent2:#3aa0ff; /* blue */
  --warn:#7de7ff;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --max: 1140px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 10% 10%, rgba(58,160,255,.25), transparent 60%),
    radial-gradient(900px 700px at 90% 20%, rgba(48,210,141,.18), transparent 55%),
    radial-gradient(900px 700px at 40% 90%, rgba(125,231,255,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position:absolute; left:-999px; top:8px;
  padding:10px 12px; background:#0b2a3f; border:1px solid var(--line); border-radius:12px;
}
.skip-link:focus{left:8px; z-index:9999}

.container{max-width:var(--max); margin:0 auto; padding:0 20px}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(6,26,42,.62);
  border-bottom:1px solid rgba(28,59,82,.7);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  min-height:74px; gap:18px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-logo{width:46px; height:46px; border-radius:12px}
.brand-text{display:flex; flex-direction:column; line-height:1.1}
.brand-name{font-weight:800; letter-spacing:.08em}
.brand-sub{font-size:12px; color:var(--muted); letter-spacing:.06em}

.nav{display:flex; align-items:center; gap:18px}
.nav a{
  font-weight:600; color:rgba(232,243,255,.92);
  padding:10px 10px; border-radius:12px;
}
.nav a:hover{background:rgba(58,160,255,.10)}
.nav .nav-cta{
  background: linear-gradient(90deg, rgba(48,210,141,.22), rgba(58,160,255,.18));
  border:1px solid rgba(58,160,255,.25);
}
.nav-toggle{
  display:none;
  background:transparent; border:1px solid rgba(28,59,82,.9);
  width:44px; height:44px; border-radius:14px;
}
.nav-toggle-bar{
  display:block; width:18px; height:2px; margin:4px auto;
  background:rgba(232,243,255,.92);
}

/* Hero */
.hero{position:relative; padding:84px 0 48px}
.hero-bg{
  position:absolute; inset:-40px -20px -20px -20px; z-index:-1;
  background-image:
    linear-gradient(180deg, rgba(6,26,42,.2), rgba(6,26,42,.85)),
    url("../assets/bg-abstract.svg");
  background-size:cover;
  background-position:center;
  filter:saturate(1.05) contrast(1.02);
}
.hero-inner{display:grid; grid-template-columns: 1.3fr .9fr; gap:26px; align-items:start}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px;
  background: rgba(58,160,255,.12);
  border:1px solid rgba(58,160,255,.22);
  border-radius:999px;
  color:rgba(232,243,255,.94);
  font-weight:700;
  letter-spacing:.02em;
}
.hero h1{
  margin:14px 0 10px;
  font-size:48px;
  line-height:1.05;
  letter-spacing:-.02em;
}
.accent{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-lead{
  margin:0;
  font-size:16px;
  line-height:1.65;
  color:rgba(184,211,234,.95);
  max-width:60ch;
}
.hero-actions{display:flex; gap:12px; margin:18px 0 18px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:14px;
  padding:12px 16px;
  font-weight:800;
  border:1px solid rgba(28,59,82,.9);
  background:rgba(13,36,54,.6);
  box-shadow:0 8px 20px rgba(0,0,0,.22);
}
.btn.primary{
  border:1px solid rgba(48,210,141,.32);
  background: linear-gradient(90deg, rgba(48,210,141,.22), rgba(58,160,255,.20));
}
.btn.ghost{background:rgba(13,36,54,.32)}
.btn.small{padding:10px 14px; border-radius:12px; font-weight:800}
.link{color:rgba(125,231,255,.98); font-weight:800}

.hero-metrics{
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:10px; margin-top:14px;
}
.metric{
  padding:12px 12px;
  border-radius:16px;
  background: rgba(13,36,54,.34);
  border:1px solid rgba(28,59,82,.7);
}
.metric-title{font-weight:900; letter-spacing:.01em}
.metric-sub{color:rgba(184,211,234,.95); font-size:12.5px; margin-top:2px}

.hero-card .card{
  border-radius: var(--radius2);
  background: rgba(13,36,54,.66);
  border:1px solid rgba(28,59,82,.85);
  box-shadow: var(--shadow);
  padding:18px;
}
.card-title{margin:0 0 10px}
.checklist{margin:0; padding:0 0 0 18px; color:rgba(184,211,234,.96)}
.checklist li{margin:8px 0}
.card-foot{margin-top:14px; padding-top:12px; border-top:1px solid rgba(28,59,82,.65)}

/* Sections */
.section{padding:62px 0}
.section.alt{
  background: linear-gradient(180deg, rgba(13,36,54,.10), rgba(13,36,54,.34));
  border-top:1px solid rgba(28,59,82,.55);
  border-bottom:1px solid rgba(28,59,82,.55);
}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:18px; margin-bottom:18px}
.section-head h2{margin:0; font-size:30px; letter-spacing:-.02em}
.section-head p{margin:0; max-width:74ch; color:rgba(184,211,234,.95); line-height:1.6}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.panel{
  border-radius: var(--radius);
  background: rgba(13,36,54,.48);
  border:1px solid rgba(28,59,82,.78);
  padding:18px;
}
.panel h3{margin:0 0 10px}
.longtext{line-height:1.72; color:rgba(184,211,234,.96)}

.pill-row{display:flex; flex-wrap:wrap; gap:10px; margin:10px 0 14px}
.pill{
  padding:8px 10px;
  border-radius:999px;
  background: rgba(58,160,255,.12);
  border:1px solid rgba(58,160,255,.18);
  color:rgba(232,243,255,.95);
  font-weight:700;
  font-size:13px;
}

.info-cards{display:grid; grid-template-columns:1fr; gap:10px; margin-top:8px}
.mini{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(28,59,82,.6);
  background: rgba(6,26,42,.22);
}
.mini-title{font-weight:900}
.mini-body{color:rgba(184,211,234,.96); margin-top:2px; line-height:1.55}

.callout{
  margin-top:14px;
  border-radius:18px;
  padding:14px;
  background: linear-gradient(90deg, rgba(48,210,141,.12), rgba(58,160,255,.10));
  border:1px solid rgba(48,210,141,.22);
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
}
.callout p{margin:0; color:rgba(232,243,255,.92); max-width:62ch; line-height:1.55}

/* Services */
.cards-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.svc{
  border-radius:20px;
  padding:18px;
  background: rgba(6,26,42,.24);
  border:1px solid rgba(28,59,82,.72);
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}
.svc h3{margin:0 0 8px}
.svc p{margin:0 0 10px; color:rgba(184,211,234,.96); line-height:1.6}
.svc ul{margin:0; padding:0 0 0 18px; color:rgba(184,211,234,.96)}
.svc li{margin:6px 0}

/* Steps */
.steps{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.step{
  display:flex; gap:14px; align-items:flex-start;
  padding:16px;
  border-radius:20px;
  background: rgba(13,36,54,.40);
  border:1px solid rgba(28,59,82,.68);
}
.step-num{
  width:54px; height:54px; border-radius:16px;
  display:grid; place-items:center;
  font-weight:1000;
  background: linear-gradient(180deg, rgba(48,210,141,.18), rgba(58,160,255,.16));
  border:1px solid rgba(58,160,255,.18);
}
.step-body h3{margin:0 0 6px}
.step-body p{margin:0; color:rgba(184,211,234,.96); line-height:1.6}

.cta-band{
  margin-top:16px;
  border-radius: 24px;
  padding:18px;
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  background: linear-gradient(90deg, rgba(48,210,141,.14), rgba(58,160,255,.12));
  border:1px solid rgba(58,160,255,.20);
}
.cta-band h3{margin:0 0 6px}
.cta-band p{margin:0; color:rgba(184,211,234,.96); line-height:1.6; max-width:70ch}

/* Privacy */
.privacy .policy-meta{
  margin:0 0 12px;
  color:rgba(184,211,234,.9);
  font-weight:600;
}
.policy-text h3{margin:18px 0 8px}
.policy-text p{margin:0 0 12px; color:rgba(184,211,234,.96); line-height:1.75}

/* Form */
.form label{display:block; font-weight:800; color:rgba(232,243,255,.92); margin-bottom:10px}
.form input, .form textarea{
  width:100%;
  margin-top:8px;
  border-radius:14px;
  border:1px solid rgba(28,59,82,.8);
  background: rgba(6,26,42,.25);
  padding:12px 12px;
  color:var(--text);
  outline:none;
}
.form input:focus, .form textarea:focus{border-color: rgba(125,231,255,.55); box-shadow:0 0 0 4px rgba(58,160,255,.12)}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.checkbox{
  display:flex; gap:10px; align-items:flex-start;
  font-weight:700;
  color:rgba(184,211,234,.96);
}
.checkbox input{width:18px; height:18px; margin-top:2px}
.form-actions{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap}
.form-hint{margin:0; color:rgba(184,211,234,.9); line-height:1.5}
.contact-side .bullets{margin:0; padding:0 0 0 18px; color:rgba(184,211,234,.96)}
.contact-side li{margin:8px 0; line-height:1.6}
.divider{height:1px; background:rgba(28,59,82,.72); margin:14px 0}

/* Footer */
.site-footer{
  padding:26px 0 20px;
  border-top:1px solid rgba(28,59,82,.6);
  background: rgba(6,26,42,.35);
}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap}
.footer-left{display:flex; align-items:center; gap:12px}
.footer-logo{width:40px; height:40px; border-radius:12px}
.footer-brand{font-weight:900; letter-spacing:.03em}
.footer-note{color:rgba(184,211,234,.92); font-size:12.5px; margin-top:3px}
.footer-right{display:flex; gap:12px; flex-wrap:wrap}
.footer-right a{padding:8px 10px; border-radius:12px; color:rgba(232,243,255,.9)}
.footer-right a:hover{background:rgba(58,160,255,.10)}
.footer-bottom{padding-top:12px; margin-top:10px; border-top:1px solid rgba(28,59,82,.55)}
.footer-bottom small{color:rgba(184,211,234,.9)}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:inline-block}
  .nav{
    position:absolute; right:20px; top:74px;
    display:none;
    flex-direction:column;
    width:min(320px, calc(100vw - 40px));
    padding:12px;
    border-radius:18px;
    background: rgba(6,26,42,.90);
    border:1px solid rgba(28,59,82,.85);
    box-shadow: var(--shadow);
  }
  .nav.open{display:flex}
  .hero h1{font-size:38px}
  .hero-metrics{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
}